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Est. 1957
Eagle

Eagle Chevy 454 4.000in Crank 6.135in H-Beam -3cc Flat Top 4.320in Pistons Balanced Assembly

$3168.35

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Eagle Chevy 454 balanced rotating assembly with forged crank, H-beam rods, and Icon pistons. Part# B11321070. Not CARB approved.

Key Features

  • Fits Chevy 454 engines.
  • Includes a balanced 4.000" forged 4340 crankshaft.
  • Features 6.135" H-beam connecting rods with 7/16" ARP 8740 bolts.
  • Comes with 4.320" Icon forged 4032 flat-top pistons (-3cc dish).
  • Includes plasma-moly file-fit piston rings.
  • Equipped with King XP rod and main bearings.
This rotating assembly is designed for Chevy 454 engines. It is not CARB approved and cannot be shipped to California.

⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more

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About this part

Product Details

This is a balanced rotating assembly from Eagle, specifically built for Chevy 454 engines. It includes a forged 4.000-inch crankshaft, 6.135-inch H-beam connecting rods with ARP 7/16-inch bolts, 4.320-inch flat-top pistons from Icon, plasma-moly file-fit rings, and King XP rod and main bearings. This assembly is designed for high-performance applications, including racing use with nitrous or forced induction.

The forged 4340 steel crankshaft offers a strong foundation for your engine build, while the H-beam connecting rods are known for their robust construction, capable of handling significant stress. The Icon pistons are made from 4032 forged aluminum, featuring a -3cc flat top design that works well with various cylinder head combinations. The included plasma-moly file-fit rings allow for precise gapping to match your specific engine build, and the King XP bearings are a popular choice for their durability and performance under load.

This assembly comes balanced from Eagle, saving you a critical step in the engine building process and ensuring a smoother running, more durable engine. It's important to note that this assembly is not CARB approved and cannot be shipped to California. Always refer to the manufacturer's installation instructions for proper assembly and break-in procedures.

Specifications

Brand
Eagle
Manufacturer Part #
B11321070
UPC
793348031958

Frequently Asked Questions

Eagle Chevy 454 4.000in Crank 6.135in H-Beam -3cc Flat Top 4.320in Pistons Balanced Assembly

$3168.35